Dalang metal stamping parts processing plant, methods to suppress turning and distortion + the manufacturer teaches you to do so ()

What are the methods to suppress the turning and distortion of stamping parts? The technicians of Dalang hardware stamping parts processing plant mentioned it before. The following Xiaoshuo sorted out some related solutions to share with you: (1). Reasonable mold design. In the progressive die, the arrangement of the blanking sequence may affect the forming accuracy of the stamping parts. For the blanking of small parts of stamping parts, generally a larger area of u200bu200bpunching is arranged first, and then a smaller area of u200bu200bpunching is arranged to reduce the impact of the punching force on the forming of the stamping part. (2). Hold down the material. Overcome the traditional mold design and structure, open a material-containing gap on the discharge plate (that is, when the mold is closed, the discharge plate is attached to the concave mold, and the gap between the discharge plate and the concave mold where the material is contained is the material thickness t-0.03 ~0.05mm). In this way, the unloading plate moves smoothly during stamping, and the material can be compressed. (3). Add strong pressure function. That is to increase the size of the press part of the unloading insert (normal unloading insert thickness H+0.03mm) to increase the pressure on the material on the side of the die, so as to prevent the stamping part from turning over and twisting during punching. (4). The end of the punch edge is trimmed with a bevel or arc. This is an effective way to reduce cushioning power. By reducing the cushioning cutting force, the tensile force on the side material of the die can be reduced, thereby achieving the effect of suppressing the turning and distortion of the stamping parts. (5). In daily mold production, care should be taken to maintain the sharpness of punching convex and concave die cutting edges. When the punching edge is worn, the tensile stress on the material will increase, and the tendency of stamping parts to turn over and twist becomes greater. Hardware, 15 years of ingenuity focused on metal stamping parts processing, hundreds of processing and production equipment, 20,000+ sets of customized production experience in stamping dies, monthly processing capacity of 100+ sets of molds, daily production capacity of 3 million punches, and stamping accuracy up to 0.01mm, The 16 quality inspections are strictly controlled at each level, focusing on the quality and meticulous design. It can quickly solve time-critical problems for you, solve stamping accuracy problems, and solve production quality problems. Choose, choose rest assured!